import { firstName } from './a.js'

import { bFirstName } from './b.js'

import { bFirstName as bName } from './b.js'

import CFirstName from './c.js'

import logaa from './d.js'


console.log('firstName：', firstName)  // yang

console.log('bFirstName：', bFirstName) // b.js-yang

console.log('bName：', bName) // b.js-yang

console.log('CName：', CFirstName) // c.js-yang

logaa() // 哈哈哈哈
